EN
ES
PT
SV
DE
TR
FR
Plastic PTFE Pall Ring
- Introduction
Introduction
The packing is developed on the basis of the packing. Compared with the west ring, it has the advantages of large production capacity, reduced resistance, high operation elasticity and high efficiency. Reference standard: HG/T21556.1-95, HG/T21556.2-95, HG/T21556.4-95.
